Here's a list of the companies that Berkshire-Hath
Post# of 72440
https://www.cnbc.com/berkshire-hathaway-portfolio/
Now, it's possible that they might diverge from their business model and invest in a teeny company. But, when you look at that list, it sure doesn't look like IPIX fits their criteria.
Not criticizing TPB for posting this -- it's interesting to see what gets posted at these online newsletter-type sites -- but this rumor seems far less likely than a deal with a big pharma.